If there's one thing Sirdar do well, it's styling their patterns and making them wearable on all occasions. This father/son duo look thrilled in their gorgeous big cable jumpers, and I bet you will too! I'm a big fan of the cross over collar on the adults jumper, and don't be afraid - just cos it's masculine people wearing these, doesn't mean they aren't going to look great on any gender.
We're going to recommend the King Cole Luxury Merino DK for these jumpers, a gorgeously springy merino yarn in a huge range of shades. However, the King Cole Subtle Drifter DK would also work brilliantly.